I haven't read Esper's 'fics yet (I need to, eventually), but could Starswirl the Bearded be the original author of the book that is rather important to the storyline?
And puns? We should know by now to leaf well enough alone.
SIMULTANEOUS USE OF LUNA'S ROYAL CANTERLOT VOICE AND PUN WARFARE, TALLY-HO! Void cookie for anyone who gets the reference to something I haven't read myself.
INDEED, THE EUROPEAN RHYTHM NAMED CHAOS IS MOST PLEASING! IT RECIEVES MANY POINTS, AS WELL AS DISMEMBERED GREEN FISTS WITH OUTSTRETCHED THUMBS!
EDIT: I HATH FAILED MOST MIGHTILY THIS DAY! A MOMENT AGO I DISCOVERED I THE DISADVANTAGES OF CLOTHING OURSELF IN THE DARK; I HAVE MY UNDERGARMENTS ON BACKWARDS.